package com.jia.service;

import com.jia.pojo.Dept;

import java.util.List;


public interface DeptService {

    public int addDept(Dept dept);

    public int deleteDept(Long deptno);

    public int updateDept(Dept dept);

    public List<Dept> selectAll();

    public Dept selectById(Long deptno);
}
